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OP
+
VTX
Installation and Operation Manual
31
Analog
Composite
Video
Table 3-7
HD-SDI Video Output Specifications
Item
Specification
Standard
Same as supported input standard
Quantization
10 bits
Connector
BNC (IEC 169-8)
Impedance
75
Return loss
>15 dB, typical, from 5 MHz to 1485 MHz
Signal level
800 mV ± 10%
D.C. Offset
0.0 V ± 0.5 V
Rise and fall time
<270 ps
Overshoot
<10% of amplitude
Jitter
Timing jitter: <1UI (673ps pk-to-pk)
Alignment jitter: <0.2 UI (135ps pk-to-pk)
Table 3-8
Analog Composite Video Input Specifications
Item
Specification
Number of inputs
1 (75
terminated)
Connector
BNC (IEC169-8)
Standards
NTSC (SMPTE170M), PAL-B (ITU624-2)
Level
1.0 V pk-to-pk; ±6 dB nominal for composite video
Impedance
75
Return loss
>40 dB to 6 MHz
Common mode range
5 V pk-to-pk, typical
Common mode
rejection ratio
>60dB at 60Hz
Table 3-9
Digital video conversion
Item
Specification
Quantization
12-bit
Frequency response
±0.1 dB to 6 MHz
Signal-to-noise ratio
>62 dB RMS typical